diff --git a/package-lock.json b/package-lock.json
index e78662585..1426a6744 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
 				"@vue/test-utils": "^1.3.6",
 				"@vue/tsconfig": "^0.4.0",
 				"eslint-plugin-chai-friendly": "^0.7.2",
-				"happy-dom": "^10.11.0",
+				"happy-dom": "^12.9.0",
 				"typescript": "^5.2.2",
 				"vite": "^4.4.9",
 				"vitest": "^0.34.6"
@@ -8845,9 +8845,9 @@
 			"peer": true
 		},
 		"node_modules/happy-dom": {
-			"version": "10.11.0",
-			"resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-10.11.0.tgz",
-			"integrity": "sha512-CmUT4LOLzvAsbYqgTJESrPyvF0gxLDkDG/KK1o/HYU7+c9o/VVIKXl3feJZnuCYbGqemw7meiQaZcL4SMgn1jQ==",
+			"version": "12.9.0",
+			"resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-12.9.0.tgz",
+			"integrity": "sha512-Ap/bcno2k5316FYDqBJ2i0O1zS78W1jsNR4F/p2t3zdNoa+2H0k851RGef4STfIKdTwcQ/nk5Tx9d5BzQXfTrw==",
 			"dev": true,
 			"dependencies": {
 				"css.escape": "^1.5.1",
diff --git a/package.json b/package.json
index 3c2eb13b4..3ef4f7c5d 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
 		"@vue/test-utils": "^1.3.6",
 		"@vue/tsconfig": "^0.4.0",
 		"eslint-plugin-chai-friendly": "^0.7.2",
-		"happy-dom": "^10.11.0",
+		"happy-dom": "^12.9.0",
 		"typescript": "^5.2.2",
 		"vite": "^4.4.9",
 		"vitest": "^0.34.6"